Convert mph to feet per second

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Mile/hour

Miles per hour (mph, MPH or mi/h) is a British imperial and United States customary unit of speed expressing the number of statute miles covered in one hour. It is used in the United Kingdom, the United States, and a number of smaller countries, most of which are UK or US territories, or have close historical ties with the UK or US. 


Feet per second

The foot per second (plural feet per second) is a unit of both speed (scalar) and velocity (vector quantity, which includes direction). It expresses the distance in feet (ft) travelled or displaced, divided by the time in seconds (s). The corresponding unit in the International System of Units (SI) is the metre per second.

Abbreviations include ft/s, fps, and the scientific notation ft s−1


Mile/hour to Feet per second conversion table
Mile/hourFeet per secondFeet per secondMile/hour
11.4666710.681818
22.9333321.36364
34.432.04545
57.3333353.40909
1014.6667106.81818
2029.33332013.6364
2536.66672517.0455
5073.33335034.0909
100146.66710068.1818
250366.667250170.455
500733.333500340.909
10001466.671000681.818
How to convert Mile/hour to Feet per second

1 mi/h = 1.46667 ft/s. To convert any value, multiply it by 1.46667. For example, 25 mi/h = 36.6667 ft/s.

Frequently asked questions
How many ft/s are there in one mi/h?
One mi/h is equal to 1.46667 ft/s.
How do you convert Mile/hour to Feet per second?
Multiply the value in Mile/hour by 1.46667 to get the result in Feet per second.
How much is 25 mi/h in ft/s?
25 mi/h is equal to 36.6667 ft/s.
How do you convert Feet per second back to Mile/hour?
Divide by the same factor: multiply the value in Feet per second by 0.681818 to get Mile/hour.

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